CN220470014U - Coal mine rescue drilling machine loading vehicle - Google Patents
Coal mine rescue drilling machine loading vehicle Download PDFInfo
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- CN220470014U CN220470014U CN202321891620.XU CN202321891620U CN220470014U CN 220470014 U CN220470014 U CN 220470014U CN 202321891620 U CN202321891620 U CN 202321891620U CN 220470014 U CN220470014 U CN 220470014U
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- fixing mechanism
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- 238000005553 drilling Methods 0.000 title claims abstract description 35
- 239000003245 coal Substances 0.000 title claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 229910000831 Steel Inorganic materials 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- 238000009434 installation Methods 0.000 claims description 14
- 238000005192 partition Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000004044 response Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of rescue drilling rigs, in particular to a loading vehicle of a coal mine rescue drilling rig 。 The coal mine rescue drilling machine loading vehicle comprises a frame of the rescue drilling machine loading vehicle and a drag chain fixing mechanism, wherein the frame is provided with a longitudinal central axis along the length direction of the frame, and the drag chain fixing mechanism can be rotatably connected to the side wall of the frame in a turning-out state and a turning-in state; when the drag chain fixing mechanism is in a turning-out state, the drag chain fixing mechanism is arranged outside the frame space, and when the drag chain fixing mechanism is in a turning-in state, the drag chain fixing mechanism is arranged inside the frame space. The application can reduce labor intensity and assembly difficulty degree and improve rescue responseSpeed, rescue convenience and rescue efficiency.
Description
Technical Field
The utility model relates to the technical field of rescue drilling rigs, in particular to a coal mine rescue drilling rig loading vehicle.
Background
Collapse of a coal mine and a roadway is a typical safety accident in the field of coal mine construction, wherein the proportion of door closing accidents is large, and operators are often trapped between a collapse body and a face, so that rescue is a primary task after accidents occur. The large-caliber horizontal drilling machine for the coal mine is large-scale special rescue equipment applied to rescue of coal mine collapse accidents, and can quickly penetrate through collapse bodies to form rescue channels to rescue trapped people.
All personnel and equipment in the vertical coal mine can only go into the shaft through the vertical cage, the cage size is usually 7m times wide and 3m times high and 3m, and the limitation of the cage size requires that all equipment is in accordance with the transportation size. The width of the frame of the large-caliber horizontal rescue drilling machine for the coal mine is usually 3m, and the width of the frame after the drag chain is unfolded is usually 3.5m. Therefore, if the drag chain cannot be folded and recovered to the frame range, the drag chain must be removed when the drag chain is transported in a well every time, and because tens of hydraulic pipelines and electric circuits are arranged in the drag chain, the removal and the assembly are very time-consuming, the labor intensity is greatly increased, and the rescue convenience and the rescue efficiency are reduced.
Disclosure of Invention
First, the technical problem to be solved
In view of the defects and shortcomings of the prior art, the utility model provides a coal mine rescue drilling machine loading vehicle, which solves the technical problem that a drag chain on the coal mine rescue drilling machine loading vehicle is too wide to transport according to the size of a cage.
(II) technical scheme
In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps:
the embodiment of the utility model provides a coal mine rescue drilling machine loading vehicle, which comprises a frame of the rescue drilling machine loading vehicle and a drag chain fixing mechanism, wherein the frame is provided with a longitudinal central axis along the length direction of the frame, and the drag chain fixing mechanism can be rotatably connected to the side wall of the frame in a turning-out state and a turning-in state;
when the drag chain fixing mechanism is in a roll-out state, the drag chain fixing mechanism is arranged outside the frame space, and the distance from the end part of the drag chain fixing mechanism, which is far away from the frame direction, to the longitudinal central axis of the frame is greater than the distance from the end part of the side wall of the frame to the longitudinal central axis of the frame;
when the drag chain fixing mechanism is in a turning state, the drag chain fixing mechanism is arranged in the frame space, and the distance from the end part of the drag chain fixing mechanism far away from the frame direction to the longitudinal central axis of the frame is smaller than or equal to the distance from the end part of the side wall of the frame to the longitudinal central axis of the frame.
Optionally, the drag chain fixing mechanism comprises a drag chain bracket capable of rotating at a vertical position and an inclined position and a drag chain mounting groove movably connected with the drag chain bracket;
when the drag chain fixing mechanism is in a turning-out state, the drag chain bracket is respectively and vertically connected with the frame and the drag chain mounting groove, the drag chain mounting groove is positioned outside the frame space, and the length direction of the frame and the length direction of the drag chain mounting groove are parallel to each other;
when the drag chain fixing mechanism is in a turning state, the drag chain support is obliquely connected with the frame and the drag chain mounting groove in a left-right direction angle respectively, the drag chain mounting groove is positioned in the frame space, and the length direction of the frame and the length direction of the drag chain mounting groove are parallel to each other.
Optionally, the end of the drag chain installation groove far away from the drag chain direction installed therein is provided with a drag chain baffle plate which can separate the pipeline in the drag chain.
Optionally, the vehicle further comprises a working device and a drag chain fixing groove, wherein the working device is arranged in the middle of the vehicle frame, the drag chain fixing groove is detachably arranged on the side wall of the working device, and the drag chain fixing groove and the drag chain mounting groove are positioned on the same side of the vehicle frame and are arranged in parallel up and down;
the length of the drag chain fixing groove is smaller than that of the drag chain mounting groove.
Optionally, the tow chain support includes support connecting plate, support mounting panel, support frame and tow chain groove connecting plate, on the frame lateral wall of rescue rig loading vehicle with a plurality of support connecting plate one end can dismantle the connection, every the support connecting plate other end through a revolute pair with one support mounting panel one end rotates to be connected, every the support mounting panel other end with one support frame one end fixed connection, a plurality of the support frame other end is through a plurality of tow chain groove connecting plate with same the tow chain mounting groove can dismantle the connection.
Optionally, the support frame comprises a first channel steel, a second channel steel and a third channel steel which are sequentially connected, and the support frame is L-shaped; the first channel steel is fixedly connected with the support mounting plate, and the third channel steel is detachably connected with the drag chain mounting groove.
Optionally, the drag chain bracket further comprises a top sheet and a top block; the top piece and the top block are respectively positioned at the front side and the rear side of the third channel steel, and the top piece, the top block and the third channel steel are perpendicular to the drag chain groove connecting plate.
Optionally, the length of the drag chain groove connecting plate is matched with the width of the drag chain mounting groove; waist-shaped holes along the length direction of the four corners of the drag chain groove connecting plate are formed, and pin roll round holes are formed in the middle of the drag chain groove connecting plate.
Optionally, the bottom of the drag chain installation groove is provided with a plurality of drag chain groove installation plates along the width direction thereof, and each drag chain groove connection plate is detachably connected with the drag chain installation groove through the drag chain groove installation plate corresponding to the drag chain groove connection plate in advance.
Optionally, a pin is installed in the middle of the bottom end of the drag chain groove mounting plate, threaded holes are installed at four corners of the drag chain groove mounting plate, the threaded holes correspond to the kidney-shaped holes, the pin corresponds to the round pin holes, and the pin can rotate in the round pin holes.
(III) beneficial effects
The beneficial effects of the utility model are as follows: the coal mine rescue drilling machine loading vehicle comprises a frame of the rescue drilling machine loading vehicle and a drag chain fixing mechanism, wherein the frame is provided with a longitudinal central axis along the length direction of the frame, and the drag chain fixing mechanism is rotatably arranged on the side wall of the frame and can rotate out or rotate in around the frame; in the transportation in the pit, can arrange the tow chain fixed establishment in the inside in frame space after arriving the scene for prior art, this application can reduce intensity of labour and equipment degree of difficulty, improves rescue response speed, rescue convenience, rescue efficiency.
Drawings
FIG. 1 is a side view of a rescue rig mast of the present utility model;
FIG. 2 is a schematic view of the overall structure of the drag chain mounting slot and drag chain bracket of the present utility model;
FIG. 3 is a schematic diagram of a drag chain bracket configuration;
FIG. 4 is a schematic diagram of a tow chain mounting slot;
FIG. 5 is a state diagram of the drag chain before being unfolded and recovered;
FIG. 6 is a state diagram after the working device is removed;
FIG. 7 is a state diagram of the tow chain after folding and recycling;
description of the reference numerals
1: a frame; 2: a working device; 3: a drag chain fixing groove; 4: a drag chain bracket; 5: a drag chain mounting groove; 6: a revolute pair; 7: a drag chain; 8: a tow chain spacer;
401: a bracket connecting plate; 402: a bracket mounting plate; 403: a support frame; 404: a top sheet; 405: a top block; 406: a drag chain groove connecting plate; 407: a drag chain groove mounting plate;
4031: a first channel steel; 4032: a second channel steel; 4033: and a third channel steel.
Detailed Description
The utility model will be better explained by the following detailed description of the embodiments with reference to the drawings. Wherein references herein to "upper", "lower", "etc. are made with reference to the orientation of fig. 1.
The coal mine rescue drilling machine loading vehicle provided by the embodiment of the utility model has the advantages that the drag chain fixing mechanism can be rotatably connected to the side wall of the frame 1 in the out-of-rotation state and the in-rotation state, so that the drag chain is ensured not to exceed the width limit of the rescue drilling machine after being folded and recovered, the transportation of a coal mine vertical cage is facilitated, and the problems of high labor intensity, difficult assembly, low response speed, poor rescue convenience, low efficiency and the like caused by the fact that all components in the drag chain are required to be removed after the width of the drag chain exceeds the limit are solved.
In order that the above-described aspects may be better understood, exemplary embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present utility model are shown in the drawings, it should be understood that the present utility model may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.
Example 1:
referring to fig. 5, 6 and 7, the coal mine rescue drilling machine loading vehicle comprises a frame 1 of the rescue drilling machine loading vehicle and a drag chain fixing mechanism, wherein the frame 1 is provided with a longitudinal central axis along the length direction of the frame, and the drag chain fixing mechanism can be rotatably connected to the side wall of the frame 1 in a turning-out state and a turning-in state.
When the drag chain fixing mechanism is in a turning-out state, the drag chain fixing mechanism is arranged outside the space of the frame 1, and the distance from the end part of the drag chain fixing mechanism, which is far away from the direction of the frame 1, to the longitudinal central axis of the frame 1 is greater than the distance from the end part of the side wall of the frame 1 to the longitudinal central axis of the frame 1.
When the drag chain fixing mechanism is in a turning state, the drag chain fixing mechanism is arranged in the space of the frame 1, and the distance from the end part of the drag chain fixing mechanism far away from the frame direction to the longitudinal central axis of the frame 1 is smaller than or equal to the distance from the end part of the side wall of the frame 1 to the longitudinal central axis of the frame 1.
The foldable recovery drag chain support does not exceed the width limit of the rescue drilling machine after being folded and recovered, so that the transportation of the vertical shaft cage of the coal mine is facilitated, the labor intensity and the assembly difficulty can be reduced, and the rescue response speed, the rescue convenience and the rescue efficiency are improved.
Referring to fig. 1 and 2, the drag chain fixing mechanism includes a drag chain bracket 4 rotatable in a vertical position and an inclined position, and a drag chain mounting groove 5 movably coupled with the drag chain bracket 4.
When the drag chain fixing mechanism is in a rolling-out state, the drag chain bracket 4 is respectively and vertically connected with the frame 1 and the drag chain mounting groove 5, the drag chain mounting groove 5 is positioned outside the space of the frame 1, and the length direction of the frame 1 and the length direction of the drag chain mounting groove 5 are parallel to each other.
When the drag chain fixing mechanism is in a turning state, the drag chain bracket 4 is obliquely connected with the frame 1 and the drag chain mounting groove 5 in a left-right direction angle, the drag chain mounting groove 5 is positioned in the space of the frame 1, and the length direction of the frame 1 and the length direction of the drag chain mounting groove 5 are parallel to each other.
Referring to fig. 2 and 4, the end of the drag chain installation groove 5 in the direction away from the drag chain 7 installed therein is provided with a drag chain bulkhead 8 which partitions the pipeline in the drag chain 7.
The drag chain 7 is of a steel structure, and is internally provided with a hydraulic hose and an electric cable, and can be pushed or retreated along with the horizontal direction of the working device, so as to fix and protect the hydraulic hose and the electric cable. A drag chain bulkhead 8. The hydraulic pipe is mainly used for guiding, fixing and separating, each hydraulic pipe in the drag chain 7 can be well fixed along the horizontal direction, and each pipeline is separated to prevent the pipeline from winding, so that the hydraulic pipe is convenient to overhaul.
Referring to fig. 1 and 5, the device further comprises a working device 2 and a drag chain fixing groove 3, wherein the working device 2 is installed in the middle of the frame 1, the drag chain fixing groove 3 is detachably installed on the side wall of the working device 2, and the drag chain fixing groove 3 and the drag chain installation groove 5 are located on the same side of the frame 1 and are arranged in parallel up and down. The length of the drag chain fixing groove 3 is smaller than the length of the drag chain mounting groove 5.
The working device 2 can drive the drilling tool to realize rotation, propulsion and retreating operation; the working device 2 and the frame 1 weigh more than the cage, so that the working device needs to be detached from the frame during transport.
Referring to fig. 3 and 2, the drag chain bracket 4 comprises a bracket connection plate 401, a bracket mounting plate 402, a support frame 403 and a drag chain groove connection plate 406, wherein the maximum width of the frame 1 of the loading vehicle of the coal mine rescue drilling machine is 3m, and the bracket connection plate 401 is detachably connected with the bracket connection plate through the mounting holes, and the mounting holes are in one-to-one correspondence with the bracket connection plate 401. The support connecting plate 401 is rotatably connected with the support mounting plate 402 through the auxiliary revolute pair 6, namely, pin holes are formed in the other end of the support connecting plate 401 vertically and oppositely, pin holes are formed in the support mounting plate 402 corresponding to the other end of the support connecting plate 401 vertically, the pin holes in the two parts correspond to each other and are connected through a pin shaft, and the support mounting plate 402 can rotate relative to the support connecting plate 401. The other end of the bracket mounting plate 402 is fixedly connected with one end of a supporting frame 403, and the other ends of a plurality of supporting frames 403 are detachably connected with the same drag chain mounting groove 5 through a plurality of drag chain groove connecting plates 406.
Referring to fig. 3, the supporting frame 403 includes a first channel 4031, a second channel 4032 and a third channel 4033, which are sequentially connected, and the supporting frame 403 is in an L shape; the first channel 4031 is fixedly connected with the bracket mounting plate 402, and the third channel 4033 is detachably connected with the drag chain mounting groove 5. The support frame 403 plays a role in supporting the drag chain installation groove 5.
Referring to fig. 1 and 2, the tow chain bracket 4 further includes a top piece 404 and a top block 405; the top piece 404 and the top block 405 are respectively located at the front side and the rear side of the third channel steel 4033, and the top piece 404, the top block 405 and the third channel steel 4033 are all vertically connected with the drag chain groove connecting plate 406. The top piece 404 and the top piece 405 enhance the stability of the connection of the third channel 4033 to the drag chain groove connection plate 406.
Referring to fig. 3, the length of the drag chain groove connecting plate 406 is adapted to the width of the drag chain mounting groove 5; waist-shaped holes along the length direction of the drag chain groove connecting plate 406 are formed in four corners of the drag chain groove connecting plate 406, and pin roll round holes are formed in the middle of the drag chain groove connecting plate 406.
Referring to fig. 4, the bottom of the drag chain installation groove 5 is provided with a plurality of drag chain groove installation plates 407 along the width direction thereof, and each drag chain groove connection plate 406 is detachably connected with the drag chain installation groove 5 through the drag chain groove installation plate 407 pre-corresponding thereto.
Referring to fig. 4, a pin is installed in the middle of the bottom end of the tow chain slot mounting plate 407, threaded holes are installed at four corners of the tow chain slot mounting plate 407, the threaded holes correspond to kidney-shaped holes, the pin corresponds to a pin round hole, and the pin can rotate in the pin round hole.
In a non-transportation state of the ore rescue drilling machine loading vehicle, the bracket mounting plate 402 is vertically arranged with the frame, and the drag chain mounting groove 5 is parallel with the vehicle body; when in the transport state, the bracket mounting plate 402 is rotated counterclockwise, so that the drag chain mounting groove 5 is located in the inner space of the frame to complete the transport.
The drag chain groove connecting plate 406 plays a role in rotating and supporting the drag chain mounting groove 5, kidney-shaped holes along the length direction of the drag chain groove connecting plate 406 are formed in four corners of the drag chain groove connecting plate 406, and threaded holes are correspondingly formed in four corners of the drag chain groove mounting plate 407 and are connected through bolts. In the transportation process, the drag chain mounting groove 5 is required to be mounted in the width range of the frame, so that bolts corresponding to the kidney-shaped holes and the threaded holes are removed, at the moment, a pin shaft on the drag chain groove mounting plate 407 is rotatably connected with a pin shaft round hole formed in the middle of the drag chain groove connecting plate 406, and because the limitation of the bolts corresponding to the kidney-shaped holes and the threaded holes is avoided, the drag chain mounting groove 5 can rotate relative to the drag chain bracket 4, and the drag chain groove mounting plate 407 is ensured to drive the drag chain mounting groove 5 to be in a state parallel to the frame 1, so that the purpose of transportation through a cage is achieved.
The bottom and the side wall of the drag chain installation groove 5 are provided with a plurality of weight reducing holes with different sizes, so that the transportation weight can be reduced.
The working principle of the application is as follows:
s1: when the rescue drilling machine needs to go down the well through the coal mine vertical cage, firstly removing the drag chain connector on the working device, spreading the drag chain on the frame, and removing the working device due to weight;
s2: removing bolts on the drag chain groove connecting plates, so that the drag chain mounting groove can rotate relative to the drag chain bracket, and pushing the bracket to rotate and fix in the frame;
s3: after the transportation in the well is completed, the drag chain bracket is pushed to rotate outwards, the bolts on the drag chain groove connecting plates are fixed, the drag chain is bent again and connected with the drag chain connector on the working device, and therefore the rescue drilling machine can be quickly restored.
In the description of the present utility model, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; may be a communication between two elements or an interaction between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature is "on" or "under" a second feature, which may be in direct contact with the first and second features, or in indirect contact with the first and second features via an intervening medium. Moreover, a first feature "above," "over" and "on" a second feature may be a first feature directly above or obliquely above the second feature, or simply indicate that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is level lower than the second feature.
In the description of the present specification, the terms "one embodiment," "some embodiments," "examples," "particular examples," or "some examples," etc., refer to particular features, structures, materials, or characteristics described in connection with the embodiment or example as being included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that alterations, modifications, substitutions and variations may be made in the above embodiments by those skilled in the art within the scope of the utility model.
Claims (10)
1. The coal mine rescue drilling machine loading vehicle is characterized by comprising a frame (1) of the rescue drilling machine loading vehicle and a drag chain fixing mechanism, wherein the frame (1) is provided with a longitudinal central axis along the length direction of the frame, and the drag chain fixing mechanism can be rotatably connected to the side wall of the frame (1) in a turning-out state and a turning-in state;
when the drag chain fixing mechanism is in a turning-out state, the drag chain fixing mechanism is arranged outside the space of the frame (1), and the distance from the end part of the drag chain fixing mechanism, which is far away from the direction of the frame (1), to the longitudinal central axis of the frame (1) is larger than the distance from the end part of the side wall of the frame (1) to the longitudinal central axis of the frame (1);
when the drag chain fixing mechanism is in a turning state, the drag chain fixing mechanism is arranged in the space of the frame (1), and the distance from the end part of the drag chain fixing mechanism far away from the frame direction to the longitudinal central axis of the frame (1) is smaller than or equal to the distance from the end part of the side wall of the frame (1) to the longitudinal central axis of the frame (1).
2. A coal mine rescue drill loading truck according to claim 1, characterized in that the drag chain fixing mechanism comprises a drag chain bracket (4) capable of rotating in a vertical position and an inclined position and a drag chain mounting groove (5) movably connected with the drag chain bracket (4);
when the drag chain fixing mechanism is in a turning-out state, the drag chain bracket (4) is respectively and vertically connected with the frame (1) and the drag chain mounting groove (5), the drag chain mounting groove (5) is positioned outside the space of the frame (1), and the length direction of the frame (1) and the length direction of the drag chain mounting groove (5) are parallel to each other;
when the drag chain fixing mechanism is in a turning state, the drag chain support (4) is obliquely connected with the frame (1) and the drag chain mounting groove (5) at a left-right direction angle, the drag chain mounting groove (5) is positioned in the space of the frame (1), and the length direction of the frame (1) and the length direction of the drag chain mounting groove (5) are parallel to each other.
3. A coal mine rescue drill loading vehicle according to claim 2, characterised in that the end of the drag chain installation groove (5) in the direction away from the drag chain (7) installed therein is provided with a drag chain partition (8) which separates the pipeline in the drag chain (7).
4. The coal mine rescue drilling rig loading vehicle according to claim 2, further comprising a working device (2) and a drag chain fixing groove (3), wherein the working device (2) is installed in the middle of the frame (1), the drag chain fixing groove (3) is detachably installed on the side wall of the working device (2), and the drag chain fixing groove (3) and the drag chain installing groove (5) are located on the same side of the frame (1) and are arranged in parallel vertically;
the length of the drag chain fixing groove (3) is smaller than that of the drag chain mounting groove (5).
5. The coal mine rescue drilling rig loading vehicle according to claim 2, wherein the drag chain bracket (4) comprises a bracket connecting plate (401), a bracket mounting plate (402), a supporting frame (403) and a drag chain groove connecting plate (406), the side wall of the frame (1) of the rescue drilling rig loading vehicle is detachably connected with one end of the bracket connecting plate (401), the other end of each bracket connecting plate (401) is rotatably connected with one end of the bracket mounting plate (402) through a revolute pair (6), the other end of each bracket mounting plate (402) is fixedly connected with one end of the supporting frame (403), and the other ends of the supporting frames (403) are detachably connected with the same drag chain mounting groove (5) through a plurality of drag chain groove connecting plates (406).
6. The coal mine rescue drilling rig loading vehicle according to claim 5, wherein the support frame (403) comprises a first channel steel (4031), a second channel steel (4032) and a third channel steel (4033) which are sequentially connected, and the support frame (403) is in an L shape; the first channel steel (4031) is fixedly connected with the bracket mounting plate (402), and the third channel steel (4033) is detachably connected with the drag chain mounting groove (5).
7. A coal mine rescue drill loading vehicle as claimed in claim 6 wherein the tow chain support (4) further comprises a top sheet (404) and a top block (405); the top piece (404) and the top block (405) are respectively located at the front side and the rear side of the third channel steel (4033), and the top piece (404), the top block (405) and the third channel steel (4033) are perpendicular to the drag chain groove connecting plate (406).
8. The coal mine rescue drilling rig loading vehicle according to claim 7 wherein the length of the drag chain groove connecting plate (406) is adapted to the width of the drag chain mounting groove (5); waist-shaped holes along the length direction of the drag chain groove connecting plate (406) are formed in four corners of the drag chain groove connecting plate (406), and pin roll round holes are formed in the middle of the drag chain groove connecting plate (406).
9. The coal mine rescue drilling rig loading vehicle according to claim 8, wherein a plurality of drag chain groove mounting plates (407) are arranged at the bottom of the drag chain mounting groove (5) along the width direction thereof, and each drag chain groove connecting plate (406) is detachably connected with the drag chain mounting groove (5) through the drag chain groove mounting plate (407) which corresponds to the drag chain connecting plate in advance.
10. The coal mine rescue drilling machine loading vehicle according to claim 9, wherein a pin shaft is installed in the middle of the bottom end of the drag chain groove installing plate (407), threaded holes are installed in four corners of the drag chain groove installing plate (407), the threaded holes correspond to kidney-shaped holes, the pin shaft corresponds to a round pin shaft hole, and the pin shaft can rotate in the round pin shaft hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321891620.XU CN220470014U (en) | 2023-07-18 | 2023-07-18 | Coal mine rescue drilling machine loading vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321891620.XU CN220470014U (en) | 2023-07-18 | 2023-07-18 | Coal mine rescue drilling machine loading vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220470014U true CN220470014U (en) | 2024-02-09 |
Family
ID=89802471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321891620.XU Active CN220470014U (en) | 2023-07-18 | 2023-07-18 | Coal mine rescue drilling machine loading vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220470014U (en) |
-
2023
- 2023-07-18 CN CN202321891620.XU patent/CN220470014U/en active Active
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